Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Comparison with univariate mediation analysis. Top three panels show individually significant voxels for paths 
(blue), 
(green), and 
(purple) from a univariate mediation analysis at FDR 
. Panel 4 shows voxels mediating the relationship between temperature and pain, that is, the overlap between the three paths (red).
